Android: Constantly scanning for Wi-Fi networks can be a big battery drain. Wi-Fi Matic reduces this problem by only enabling Wi-Fi when you're near a network you frequently connect to by detecting your location via cell networks.

Disabling Wi-Fi when away from home or work is nothing new, but this app stands out by allowing you to automate the process with your location without using GPS. While your phone is already checking for cell tower connections, GPS checks are only necessary for fine location. Since Wi-Fi Matic only detects coarse location, the strain on your battery should be minimized, in addition to requiring very little set up like Tasker might.